<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="批次" prop="batchId">
        <el-select v-model="queryParams.batchId" placeholder="请选择批次" clearable size="small">
          <el-option
            v-for="item in batchList"
            :key="item.id"
            :label="item.number"
            :value="item.id"
          ></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="环节ID" prop="linkId">
        <el-input
          v-model="queryParams.linkId"
          placeholder="请输入环节ID"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable size="small">
          <el-option
            v-for="dict in statusOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['ewem:batchLink:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['ewem:batchLink:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['ewem:batchLink:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['ewem:batchLink:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="batchLinkList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="状态" align="center" prop="id" v-if="false"/>
      <el-table-column label="批次号" align="center" prop="batch.number" />
      <el-table-column label="环节" align="center" prop="link.name" />
      <el-table-column label="状态" align="center" prop="status" :formatter="statusFormat" />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['ewem:batchLink:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['ewem:batchLink:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改批次环节记录对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="70px">
        <el-form-item label="批次" prop="batchId">
          <el-select v-model="form.batchId" placeholder="请选择批次">
            <el-option
              v-for="item in batchList"
              :key="item.id"
              :label="item.number"
              :value="item.id"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="环节" prop="linkId">
          <el-select v-model="form.linkId"  placeholder="请选择环节">
            <el-option
              v-for="item in linkList"
              :key="item.id"
              :label="item.name"
              :value="item.id"
            ></el-option>
          </el-select>
        </el-form-item>
        <!-- 动态增加属性 -->
        <el-row>
          <div v-for="(item, index) in form.attrs" :key="index">
            <el-col :span="10">
              <el-form-item
                label="属性"
                :prop="'attrs.' + index + '.k'">
                <el-input v-model="item.k"/>
              </el-form-item>
            </el-col>
            <el-col :span="10">
              <el-form-item label="值"
                            :prop="'attrs.' + index + '.v'">
                <el-input v-model="item.v"/>
              </el-form-item>
            </el-col>
            <el-col :span="1">
              <el-form-item>
                <i class="el-icon-delete" @click="deleteItem(item, index)"/>
              </el-form-item>
            </el-col>
          </div>
        </el-row>
        <el-button @click="addItem" type="primary">增加属性</el-button>
        <el-form-item label="状态">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in statusOptions"
              :key="dict.dictValue"
              :label="dict.dictValue"
            >{{dict.dictLabel}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listBatchLink, getBatchLink, delBatchLink, addBatchLink, updateBatchLink, exportBatchLink } from "@/api/ewem/batchLink";
import { listBatch } from '@/api/ewem/batch'
import { listLink } from '@/api/ewem/link'

export default {
  name: "BatchLink",
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 批次环节记录表格数据
      batchLinkList: [],
      // 弹出层标题
      title: "",
      // 批次字典
      batchList: [],
      // 环节字典
      linkList: [],
      // 是否显示弹出层
      open: false,
      // 状态字典
      statusOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        batchId: undefined,
        linkId: undefined,
        status: undefined,
      },
      // 表单参数
      form: {
        k: '',
        v: '',
        attrs: []
      },
      // 表单校验
      rules: {
        batchId: [
          { required: true, message: "批次ID不能为空", trigger: "change" }
        ],
        linkId: [
          { required: true, message: "环节ID不能为空", trigger: "change" }
        ],
        status: [
          { required: true, message: "状态不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
    this.getDicts("sys_normal_disable").then(response => {
      this.statusOptions = response.data;
    });
    this.handleBatch()
    this.handleLink()
  },
  methods: {
    /** 查询批次环节记录列表 */
    getList() {
      this.loading = true;
      listBatchLink(this.queryParams).then(response => {
        this.batchLinkList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 状态字典翻译
    statusFormat(row, column) {
      return this.selectDictLabel(this.statusOptions, row.status);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    addItem() {
      this.form.attrs.push({
        k: '',
        v: ''
      })
    },
    deleteItem(item, index) {
      this.form.attrs.splice(index, 1)
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        batchId: undefined,
        linkId: undefined,
        attrs: [],
        status: "0",
        delFlag: undefined,
        createBy: undefined,
        createTime: undefined,
        updateBy: undefined,
        updateTime: undefined,
        remark: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    handleBatch() {
      listBatch().then(response => {
        this.batchList = response.rows
      })
    },
    handleLink() {
      listLink().then(response => {
        this.linkList = response.rows
      })
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加批次环节记录";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const id = row.id || this.ids
      getBatchLink(id).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改批次环节记录";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.id != null) {
            updateBatchLink(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addBatchLink(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除批次环节记录编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(() => {
          this.loading = true;
          return delBatchLink(ids);
        }).then(() => {
          this.loading = false;
          this.getList();
          this.msgSuccess("删除成功");
      }).finally(() => {
          this.loading = false;
      });
    },
      /** 导出按钮操作 */
      handleExport() {
          const queryParams = this.queryParams;
          this.$confirm('是否确认导出所有批次环节记录数据项?', "警告", {
              confirmButtonText: "确定",
              cancelButtonText: "取消",
              type: "warning"
          }).then(() => {
              this.exportLoading = true;
              return exportBatchLink(queryParams);
          }).then(response => {
              this.download(response.msg);
              this.exportLoading = false;
          }).catch(() => {
          });
      }
  }
};
</script>
